baber/WOPTO huggingface dataset:
Patent KR-20200118604-A (KR)
Inventor: KIM YUNG DUK
IPC: B29B17/02
Filed: 2019-04-08
Abstract: The present invention relates to a separator for useless laver sheets having a foreign matter treatment function. More particularly, the present invention is to provide a separator for useless laver sheets having a foreign matter treatment function, which allows laver crumbs attached to useless laver sheets to be subjected to a dry treatment using vacuum suction force and air sprayed at high pressure, so as to solve problems such as clogging when plastic is extruded to recycle useless laver sheets consisting of an inner sheet side of PP material and an outer support bar of ABS material located on both sides of the inner sheet side while providing the functionality to produce high-quality plastic raw materials for recycle, and which improves separation efficiency by enabling reliable separation between the inner sheet side and the outer support bar and improving cutting properties. That is, in constituting the separator for useless laver sheets of the present invention, a cutting knife is installed to protrude to both sides of an upper separating roller among heterogeneous separating means consisting of a pair of upper and lower sides on a base, and the outer support bar located on both sides of the inner sheet side is separated by forming a knife insertion groove for inserting the cutting knife in a lower separating roller; a first separating means is installed in the base in front of the separating roller to separate laver crumbs from the useless laver sheets; and the first separating means is composed of a pair of laver crumb separating rollers which are driven in a state supported by the base, have a configuration in which compressed air supplied through a swivel installed on a support shaft is sprayed through nozzle holes formed on the outer periphery, and have outer support bar insertion grooves formed on the left and right sides.
Patent KR-20190039914-A (KR)
Title: Miniature pneumatic device
Inventor: CHEN SHIH CHANG
IPC: F04B39/10
Filed: 2019-04-08
Abstract: A miniature pneumatic apparatus comprises a miniature fluid control device and a miniature valve device. The miniature fluid control device comprises a gas inflow plate, a resonance plate, a piezoelectric actuator, and a gas collecting plate. A first chamber is formed between the resonance plate and the piezoelectric actuator. After gas is supplied to the gas inflow plate, the gas is transferred to the first chamber through the resonance plate and then transferred downwards. Accordingly, a pressure gradient is generated to continuously pressurize the gas. The miniature valve device includes a valve plate and a gas leak plate. After the gas is transferred from the miniature fluid control device to the miniature valve device, a valve aperture of the valve plate is opened and closed corresponsively, and the gas is transferred in one direction. Therefore, pressure collection operation or pressure release operation is selectively performed.
Patent KR-20200120001-A (KR)
Inventor: JIN SEOUNG OOK
IPC: G06F30/00
Filed: 2019-04-11
Abstract: The present invention provides a CAD data conversion system which is a CAD data conversion system for converting component data of a CAD drawing created in a CAD module into a predetermined standard. The CAD data conversion system comprises: a CAD data reception unit receiving component data of a CAD drawing from the CAD module; a reference presentation unit displaying a predetermined detailed standard and selecting the detailed standard to be applied to the component data of the CAD drawing; an input unit selecting a component of the CAD drawing to be converted on the CAD module, and selecting a detailed criterion to be applied to the component data of the CAD drawing at the reference presentation unit; and a change unit changing the component data of the CAD drawing in accordance with the selected detailed criterion and transmitting the component data of the changed CAD drawing to the CAD module.
Patent KR-20200049455-A (KR)
Inventor: KIM JOO IL
IPC: B63B25/16
Filed: 2019-04-11
Abstract: The present invention relates to a gas treatment system and a vessel having the same to efficiently supply gas to a demand side according to the pressure required by the demand side. The gas treatment system includes: a low pressure compression unit in which two stages of cryogenic compressors for compressing evaporation gas of a liquefied gas storage tank are provided in parallel; a high pressure compression unit having four or more stages of normal temperature compressors that pressurize the compressed evaporation gas from the cryogenic compressors and supply the same to a high pressure demand side; a pre-cooler provided between the liquefied gas storage tank and the low pressure compression unit to receive liquefied gas from the liquefied gas storage tank and pre-cool the evaporation gas of the liquefied gas storage tank; and an evaporation gas gas-liquid separator that receives the evaporation gas cooled by the pre-cooler, separates the gas phase of the evaporation gas, and transfers the same to the low pressure compression unit.
Patent KR-20200123346-A (KR)
Title: Drones system for the elimination of birds
Inventor: JUNG IN
IPC: B64D45/00
Filed: 2019-04-19
Abstract: The present invention reduces damage to crops by repelling birds approaching crops by using noise generated through a noise generating unit, and makes it always possible to charge electricity to a battery provided in a drone through a charging unit by using solar heat, thereby allowing the drone to be operated even in an area where power supply is not easy. A drone system for repelling birds of the present invention includes a drone body, a noise generating unit, a GPS module unit, a battery unit, a charging unit, and a driving control unit.
Patent KR-20200123639-A (KR)
Title: Fine dust filter for insect screen
Inventor: HA CHAE HO
IPC: E06B9/52
Filed: 2019-04-22
Abstract: The present invention relates to a fine dust filter for an insect screen and, more specifically, to a fine dust filter for an insect screen which is easy to attach to the insect screen while maintaining adhesive strength by using a water-based adhesive, and is made to increase efficiency by preventing the performance degradation of the filter. To this end, the fine dust filter for an insect screen comprises: a filter body; release paper; and a water-based adhesive.
Patent KR-20190124158-A (KR)
Inventor: CHU FUCHEN
IPC: B23H7/20
Filed: 2019-04-24
Abstract: The present invention relates to a wire electrical discharge machine (10), and comprises: a pulse detecting unit (60) for detecting pulses of voltage repeatedly applied to an object to be processed (W) and a wire electrode (12); an instability calculating unit (66) that calculates an instability indicating the degree of instability of a discharge state by using the number of undischarged pulses without a voltage drop caused by discharge among pulses detected by the pulse detecting unit (60) per unit time; and a processing condition changing unit (68) which changes the processing conditions for the object to be processed (W) based on the calculated instability.
Patent KR-20200125190-A (KR)
Title: mask's strap that removes the pressure
Inventor: PARK HYEON JEONG
IPC: A62B18/02
Filed: 2019-04-26
Abstract: The present invention relates to a mask which is prevented from any loosening in the state of being caught in the ears due to the elasticity of an elastic strap, and relieves pain by minimizing a pressure on the ears even when being worn for a long time. When weaving the strap, a core material is not used, but the strap is woven with an empty center with a stretchable thread. In case of being caught in the ears, silicone is coated on the top, bottom, and back of the ears, that is, places where the strap is in close contact with the ears, so as to prevent the strap from being twisted, maintain a shape while being stretched, and minimize the feeling of pressure by not using a core material.
Patent KR-20200129930-A (KR)
Title: Productioin method of six grain mill premix composition and production method of bread using the composition
Inventor: LEE SANG SIK
IPC: A21D10/00
Filed: 2019-05-10
Abstract: The present invention relates to a method for preparing a six-grain-milled premix composition and a method for preparing bread using the composition thereof. The method of a six-grain-milled premix composition of the present invention comprises: a polishing step of polishing six grains; a hot water mixing step of mixing hot water with the six grains polished in the polishing step; a hull powder mixing step of mixing hull powder prepared through the polishing step with the six grains prepared through the hot water mixing step; a pulverizing step of pulverizing a mixture mixed through the hull powder mixing step; a drying step of drying the mixture pulverized through the pulverizing step; and a premix raw material mixing step of mixing the mixture dried through the drying step and a premix raw material. A preparing process of bread using the six-grain-milled premix composition is simplified, and the bread which has excellent nutritions by using the premix composition containing six grains, and has excellent restorability even when being baked and distributed in a frozen state due to high moisture content is provided.
Patent KR-20190132239-A (KR)
Title: Liquid-crystalline medium
Inventor: KLASS DAGMAR
IPC: H01Q21/00
Filed: 2019-05-15
Abstract: The present invention relates to a liquid crystal medium comprising at least one compound of chemical formula C as defined in claim 1, and a microwave component for a device for components for high frequency technology comprising the medium, in particular high frequency devices, such as microwave phase shifters, variable filters, variable metamaterial structures, and electron beam steering antennas (eg, phased array antennas).
Patent KR-20200132323-A (KR)
Inventor: YUN HYUN WOONG
IPC: H01M50/489
Filed: 2019-05-17
Abstract: The purpose of the present invention is to provide a separation film for an electrochemical element and an electrochemical element including the same. The separation film for an electrochemical element includes: a porous polymer substrate; and a porous coating layer formed on at least one surface of the porous polymer substrate and including inorganic particles and an ion conductive polymer. The ion conductive polymer includes a fluorine-based copolymer containing a fluoroolefin-based segment into which an anionic functional group is introduced at a side chain or an end. According to an embodiment of the present invention, the separation film has excellent ionic conductivity, and has excellent adhesion between a porous polymer substrate and a porous coating layer, and the electrochemical element has improved physical properties.
Patent KR-20200001980-A (KR)
Title: Electronic control device, semiconductor integrated circuit device for electronic control and gas cooking stove
Inventor: SEGAWA TOMOKI
IPC: H03K5/22
Filed: 2019-05-29
Abstract: Provided are an electronic control apparatus having a watchdog function resistant to electronic noise, an IC for electronic control constituting the same, and a gas cooker. According to the present invention, the electronic control apparatus comprises a plurality of semiconductor integrated circuit devices, and generates and outputs a control signal for a device to be controlled. Each of the plurality of semiconductor integrated circuit devices has a function of outputting a clock signal with a predetermined frequency and a function of determining frequencies or periods of clock signals input from other semiconductor integrated circuit devices. The plurality of semiconductor integrated circuit devices are configured to mutually monitor clock signals input from other semiconductor integrated circuit devices.
Patent KR-20200138465-A (KR)
Inventor: KIM DAE SUN
IPC: G06N3/08
Filed: 2019-05-29
Abstract: The present invention relates to an intelligent CCTV system having a waste analysis function. According to one embodiment of the present invention, the intelligent CCTV system having the waste analysis function comprises: one or more CCTV devices for photographing one or more collection boxes or spaces wherein waste is discharged and accommodated; and an image server configured to store information on images photographed by the one or more CCTV devices, wherein the CCTV device may comprise: a photographing unit configured to photograph the one or more collection boxes or spaces; and an operation unit configured to generate a database for extracting features of the waste by using images photographed by the photographing unit, train a model regarding the features of the waste by using the generated database, and calculate and output features of the waste accommodated in the one or more collection boxes or spaces according to a result of the training. According to the present invention, a type and amount of waste discharged to a collection box or space can be confirmed by using images by photographing the collection box or space for collecting waste by using a camera such as a CCTV and the like.
Patent KR-20200138971-A (KR)
Inventor: SHIN MYUNG SAM
IPC: D06F57/12
Filed: 2019-06-03
Abstract: The present invention relates to a wall-mounted laundry drying apparatus capable of being withdrawn to be used only for laundry drying while having the inside covered by an outer case as well as having a rapid drying function by the addition of air supply/hot air, and performing an indoor heating function by hot air in accordance with the need. According to an advisable embodiment, the wall-mounted laundry drying apparatus includes: a first outer case fixed to a wall, and having an upper side and a lateral side; a second outer case combined with the upper side of the first outer case to be rotatable, while having a lower side covering a lower side of the first outer case; operation guide members placed in the first outer case at regular intervals; a drying pole frame having one end fixed to the operation guide members and having the other end combined to be slid, and in which a plurality of laundry drying poles are placed at regular intervals; and a folding link member supporting the insertion/withdrawal of the drying pole frame.
Patent KR-20200140113-A (KR)
Title: Welding apparatus
Inventor: KANG MUN GU
IPC: B23K3/08
Filed: 2019-06-05
Abstract: According to the present invention, a welding apparatus includes: a fusion welding device melting and bonding two or more basis materials; and a pressurizing unit arranged adjacent to the fusion welding device and configured to pressurize at least a part of a welding unit generated by the fusion welding device. Therefore, the welding apparatus can decrease internal defects of the welding unit.
Patent KR-20200141701-A (KR)
Inventor: KIM JIHONG
IPC: G06N3/08
Filed: 2019-06-11
Abstract: Disclosed are a module for predicting customer reservation for a common house domestic labor service and a prediction method thereof. According to the present invention, the module for predicting customer reservation for a common house domestic labor service comprises: a usage history storage unit storing a usage history of a domestic labor service of a customer corresponding to each house in common house; a variable setting unit setting an objective variable including at least one of a region, season, weather, and the temperature; a correlation analysis unit analyzing a correlation between the usage history of a customer and the variable corresponding to each house; and a usage prediction unit predicting future usage of customers corresponding to each house based on the analyzed correlation.
Patent KR-20190077258-A (KR)
Inventor: SONG JONG HYEON
IPC: F04D25/08
Filed: 2019-06-14
Abstract: The present invention relates to a necklace fan which comprises: a necklace (1) configured to be portably used by a user; and a fan (2) connected to the necklace (1). Accordingly, a user can conveniently use the necklace fan while hanging the necklace around the neck. Moreover, the necklace fan can be easily and conveniently used in a ring type by being hung on all necklaces of the user.
Patent KR-20200142971-A (KR)
Inventor: SUNGGI KIM
IPC: H02K7/00
Filed: 2019-06-14
Abstract: An embodiment of the present invention discloses a motor assembly including: a rotation shaft; an impeller installed at one side of the rotation shaft; a rotor mounted at the other side of the rotation shaft to be spaced apart from the impeller along an axial direction of the rotation shaft; a stator surrounding an outer face of the rotor such that the stator is spaced apart from the rotor along a radial direction of the rotation shaft; a first bearing installed at the one side of the rotation shaft between the impeller and the rotor; and a second bearing installed at the other side of the rotation shaft, opposite to the first bearing with respect to the rotor, and disposed to be axially closer to the other end of the rotation shaft than the rotor. An outer diameter of the first bearing is larger than an outer diameter of the second bearing. According to the present invention, it is possible to realize a high-speed motor and at the same time reduce the size and weight of the motor assembly.
Patent KR-20190075027-A (KR)
Title: Surface-protective film and optical component attached with the same
Inventor: KOBAYASHI HIROYUKI
IPC: G02B1/14
Filed: 2019-06-19
Abstract: According to the present invention, provided are a surface protection film capable of being attached to an optical film having an unevenness on a surface, reducing a contamination of the adherend, preventing change of the low contamination to the adherend as time passes, preventing deteriorate, and providing excellent peeling antistatic performance; and an optical component using the same. The present invention has an antistatic agent (3) composed of an alkali metal salt on one side of a base film (1) made of a transparent resin and a release agent layer (2) containing a release agent. The antistatic agent (3) component composed of the alkali metal salt is present only on a surface of an adhesive layer (4) as a surface protection film (5) having the adhesive layer (4) formed on the other surface of the base film (1).
Patent KR-20200004757-A (KR)
Inventor: LEE JUN YOUB
IPC: H04N9/31
Filed: 2019-07-02
Abstract: According to one embodiment, provided is a beam projector module comprising a light source for outputting a light, a substrate for supporting the light source, an optical device for reducing an intensity of the light outputted to a predetermined space with respect to the light, a frame which separates the light source device from the light source at a predetermined distance and forms a sealed space with the substrate and the optical device, a temperature sensor for measuring a temperature of the frame, and a processor for controlling an output of the light source, and the processor operates the light source in an eye-safety mode when a temperature drop rate of the frame exceeds a reference value. Therefore, an objective of the present embodiment is to provide a technique for the beam projector module which provides the eye-safety function.
Patent KR-20210003442-A (KR)
Inventor: LEE KI HAK
IPC: B60P7/135
Filed: 2019-07-02
Abstract: The present invention relates to a rod support for a truck installed in a cargo box, which comprises: a box unit extended in a longitudinal direction of a front frame to be installed on the front frame of a cargo box of a truck; and a plurality of support groove units continuously formed in the body unit in the longitudinal direction to support a part of the bottom surface of a front side of a cargo. Since the support groove units supports the cargo to protect the cargo when the long cargo such as a pipe is loaded, a user can drive the truck while more safely load the cargo without damage to the cargo.
Patent KR-20210003577-A (KR)
Inventor: LEE KUN UI
IPC: B02C4/32
Filed: 2019-07-02
Abstract: An apparatus for adjusting a gap between rolls according to the present invention comprises: a fixed roll installed rotatable about a rotation shaft having a fixed position with respect to the outside; a movable roll disposed to be displaced with respect to the fixed roll; and a driving unit for displacing the movable roll, wherein the rotating shaft of the fixed roll and the rotating shaft of the movable roll are located on the same horizontal plane in a state before the interval adjustment, and the driving unit can displace the rotating shaft of the movable roll in the vertical direction. The present invention can reduce manufacturing costs.
Patent KR-20210006104-A (KR)
Inventor: LEE CHANG WOO
IPC: H01L21/673
Filed: 2019-07-08
Abstract: The present invention provides a block stocker which can improve the flatness quality of a wafer mounted on a ceramic block. The block stocker comprises: a main body unit; a plurality of individual chambers installed in the main body unit and having each ceramic block on which a wafer is mounted thereon; a cooling pipe supplying a cooling fluid to the plurality of individual chambers; and a discharge pipe discharging heat of the plurality of individual chambers.
Patent KR-20200006014-A (KR)
Inventor: PARK TAE JOON
IPC: H04W88/04
Filed: 2019-07-08
Abstract: Provided is a relay transmission method performed by a repeater in a communication system. According to the present invention, the relay transmission method comprises the steps of: receiving a first frame from a first communication node; resetting a header to include first information and second information indicating that relay transmission is performed when the header of the first frame includes the first information indicating relay activation; and transmitting a second frame including the reset header to a second communication node.
Patent KR-20210011095-A (KR)
Title: Foot Volleyball Training Machine
Inventor: KIM JIN YEONG
IPC: A63B69/40
Filed: 2019-07-22
Abstract: The present invention relates to a foot volleyball exercise machine for allowing users to practice foot volleyball exercise alone. A configuration of the machine comprises: a ball mounting unit which is for mounting a ball; a striking unit which forwardly shoots the ball by striking the ball mounted on the ball mounting unit; and a ball guiding unit which guides the ball to the ball mounting unit. The ball guiding unit includes: a mesh installing stand which is opened toward a user; and a guide slope plate which is installed in a lower end of the mesh installing stand and guides the falling ball to be guided to the ball mounting unit.
Patent KR-20210012766-A (KR)
Title: Method for selectively controlling voltage, the electronic device and external electronic device therefor
Inventor: KIM KYOUNGWON
IPC: H02J7/00
Filed: 2019-07-26
Abstract: The present invention relates to an electronic device to adjust and supply power based on identification information of an external electronic device. According to various embodiments of the present invention, the electronic device comprises: a battery; a connector including one or more signal terminals; a power regulator regulating a first voltage from the battery to a second voltage; at least one processor operatively connected to the one or more signal terminals and the power regulator; and a memory. The memory stores instructions, during execution, to allow the at least one processor to detect a connection with an external electronic device through the connector; acquire identification information of the external electronic device after outputting the second voltage, through the connector, to the external electronic device connected through the connector; and use a bypass path based on the identification information of the external electronic device to output the first voltage to the external electronic device through the connector. Various other embodiments are possible.